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authorBoris Brezillon2018-02-05 23:02:04 +0100
committerBoris Brezillon2018-02-16 10:09:34 +0100
commit93db446a424cee9387b532995e6b516667079555 (patch)
tree39c7900ae38d890fb971ea5fc6f194f7e66fa797 /drivers/mtd/nand/denali_pci.c
parentmtd: nand: Add missing copyright information (diff)
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mtd: nand: move raw NAND related code to the raw/ subdir
As part of the process of sharing more code between different NAND based devices, we need to move all raw NAND related code to the raw/ subdirectory. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Diffstat (limited to 'drivers/mtd/nand/denali_pci.c')
-rw-r--r--drivers/mtd/nand/denali_pci.c131
1 files changed, 0 insertions, 131 deletions
diff --git a/drivers/mtd/nand/denali_pci.c b/drivers/mtd/nand/denali_pci.c
deleted file mode 100644
index 49cb3e1f8bd0..000000000000
--- a/drivers/mtd/nand/denali_pci.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * NAND Flash Controller Device Driver
- * Copyright © 2009-2010, Intel Corporation and its suppliers.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- */
-
-#include <linux/errno.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-
-#include "denali.h"
-
-#define DENALI_NAND_NAME "denali-nand-pci"
-
-#define INTEL_CE4100 1
-#define INTEL_MRST 2
-
-/* List of platforms this NAND controller has be integrated into */
-static const struct pci_device_id denali_pci_ids[] = {
- { PCI_VDEVICE(INTEL, 0x0701), INTEL_CE4100 },
- { PCI_VDEVICE(INTEL, 0x0809), INTEL_MRST },
- { /* end: all zeroes */ }
-};
-MODULE_DEVICE_TABLE(pci, denali_pci_ids);
-
-NAND_ECC_CAPS_SINGLE(denali_pci_ecc_caps, denali_calc_ecc_bytes, 512, 8, 15);
-
-static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
- int ret;
- resource_size_t csr_base, mem_base;
- unsigned long csr_len, mem_len;
- struct denali_nand_info *denali;
-
- denali = devm_kzalloc(&dev->dev, sizeof(*denali), GFP_KERNEL);
- if (!denali)
- return -ENOMEM;
-
- ret = pcim_enable_device(dev);
- if (ret) {
- dev_err(&dev->dev, "Spectra: pci_enable_device failed.\n");
- return ret;
- }
-
- if (id->driver_data == INTEL_CE4100) {
- mem_base = pci_resource_start(dev, 0);
- mem_len = pci_resource_len(dev, 1);
- csr_base = pci_resource_start(dev, 1);
- csr_len = pci_resource_len(dev, 1);
- } else {
- csr_base = pci_resource_start(dev, 0);
- csr_len = pci_resource_len(dev, 0);
- mem_base = pci_resource_start(dev, 1);
- mem_len = pci_resource_len(dev, 1);
- if (!mem_len) {
- mem_base = csr_base + csr_len;
- mem_len = csr_len;
- }
- }
-
- pci_set_master(dev);
- denali->dev = &dev->dev;
- denali->irq = dev->irq;
- denali->ecc_caps = &denali_pci_ecc_caps;
- denali->nand.ecc.options |= NAND_ECC_MAXIMIZE;
- denali->clk_x_rate = 200000000; /* 200 MHz */
-
- ret = pci_request_regions(dev, DENALI_NAND_NAME);
- if (ret) {
- dev_err(&dev->dev, "Spectra: Unable to request memory regions\n");
- return ret;
- }
-
- denali->reg = ioremap_nocache(csr_base, csr_len);
- if (!denali->reg) {
- dev_err(&dev->dev, "Spectra: Unable to remap memory region\n");
- return -ENOMEM;
- }
-
- denali->host = ioremap_nocache(mem_base, mem_len);
- if (!denali->host) {
- dev_err(&dev->dev, "Spectra: ioremap_nocache failed!");
- ret = -ENOMEM;
- goto failed_remap_reg;
- }
-
- ret = denali_init(denali);
- if (ret)
- goto failed_remap_mem;
-
- pci_set_drvdata(dev, denali);
-
- return 0;
-
-failed_remap_mem:
- iounmap(denali->host);
-failed_remap_reg:
- iounmap(denali->reg);
- return ret;
-}
-
-static void denali_pci_remove(struct pci_dev *dev)
-{
- struct denali_nand_info *denali = pci_get_drvdata(dev);
-
- denali_remove(denali);
- iounmap(denali->reg);
- iounmap(denali->host);
-}
-
-static struct pci_driver denali_pci_driver = {
- .name = DENALI_NAND_NAME,
- .id_table = denali_pci_ids,
- .probe = denali_pci_probe,
- .remove = denali_pci_remove,
-};
-module_pci_driver(denali_pci_driver);
-
-MODULE_DESCRIPTION("PCI driver for Denali NAND controller");
-MODULE_AUTHOR("Intel Corporation and its suppliers");
-MODULE_LICENSE("GPL v2");